$(function() {
	function waitForFieldLoaded(ms) {
		return new Promise(resolve => setTimeout(resolve, 100));
	}

	//db_vars:
	//=============
	var organisation = 2481;
	var invsection = 2483;
	var invneeded = 2484;
	var rec_vat = 2485;
	var rec_reference = 2486;
	var privsection = 2494;
	var chk_privacy = 2495;
	var chk_share = 2496;
	var side_meetings_section = 2497;
	var side_meeting_c = 2498;
	var side_meeting_a = 2499;
	var side_meetings_a_list = 2500;
	var side_meetings_c_list = 2501;
	var side_meetings_b_list = 2502;
	//=============
	
	var iboxdescription = '.i-box-header .i-box-description'; // checkbox

	async function setiboxDescription(){
		while(!$(iboxdescription).length){ 
		  await waitForFieldLoaded(); 
		}

		$( iboxdescription ).each(function( index ) {
		  $(this).html($(this).text());
		});

	}
	setiboxDescription();

	var acceptPrivacyNotice = '#section2494 label[for="field-2494-2495"]'; // checkbox
	var acceptShare = '#someothersection';
		acceptShare = '#section2494 label[for="field-2494-2496"]'; // checkbox
	async function setUserPrivacyDefaults(){

		while(!$(acceptPrivacyNotice).length){ 
		  await waitForFieldLoaded(); 
		}

		$(acceptPrivacyNotice)
		  .html($(acceptPrivacyNotice).text());


		$(acceptShare)
		  .html($(acceptShare).text());
	}

	setUserPrivacyDefaults();

	var invsection = '2483';
	var invneeded = '2484';
	var rec_vat = '2485';
	var rec_reference = '2486';
	var invoiceNeeded = '#section'+invsection+' #field-'+invsection+'-'+invneeded; // checkbox   //
	var vatNumber = '#section'+invsection+' #field-'+invsection+'-'+rec_vat; // input
	var vatNumberLabel = "#section"+invsection+" label[for='field-"+invsection+"-"+rec_vat+"'] + .regFormMandatoryField"; // label
	var customerReference = '#section'+invsection+' #field-'+invsection+'-'+rec_reference; // input


	 async function setInvoiceDetailsDefaults(){
		while(!$(vatNumber).length){ 
		  await waitForFieldLoaded(); 
		}
		$(vatNumber).prop('disabled',true); // disable 
		$(customerReference).prop('disabled',true); // disable

		//while(!$(customerReference).length){ 
		//  await waitForFieldLoaded(); 
		//}
		// $(customerReference).prop('disabled',true); // disable
	  }
	  setInvoiceDetailsDefaults();



	$('body').on('click', invoiceNeeded,  function(){

		if($(invoiceNeeded).prop("checked") == false){ 
		  $(vatNumber).prop('disabled',true).val(''); 
		  $(customerReference).prop('disabled',true).val(''); 
		  $(vatNumberLabel).prop("style", 'display:none'); // hide mandatory star
		}
		else if($(invoiceNeeded).prop("checked") == true){
		  $(vatNumber).prop('disabled',false); 
		  $(customerReference).prop('disabled',false); 
		  $(vatNumberLabel).prop("style",''); // show mandatory star
		}
	  });
  
	
	var side_meetings_section = "2497";
	var sidemeetingsmonday1 = "#field-2497-2499";
	//var sidemeetingsmonday1 = "#field-2497-2499";
	var sidemeetingsfriday = "#field-2497-2498";
	var side_meetings_monday1_list = "2500";
	var side_meetings_monday2_list = "2502";
	var side_meetings_friday_list = "2501";
	var sidemeetingsmonday1listLabel = "#section"+side_meetings_section+" label[for='field-"+side_meetings_section+"-"+side_meetings_monday1_list+"'] + .regFormMandatoryField";
	var sidemeetingsmonday2listLabel = "#section"+side_meetings_section+" label[for='field-"+side_meetings_section+"-"+side_meetings_monday2_list+"'] + .regFormMandatoryField";
	var sidemeetingsfridaylistLabel = "#section"+side_meetings_section+" label[for='field-"+side_meetings_section+"-"+side_meetings_friday_list+"'] + .regFormMandatoryField";


	var sidemeetingsmonday1listLabel = "#section"+side_meetings_section+" label[for='field-"+side_meetings_section+"-"+side_meetings_monday1_list+"'] + .regFormMandatoryField";
	var sidemeetingsmonday2listLabel = "#section"+side_meetings_section+" label[for='field-"+side_meetings_section+"-"+side_meetings_monday2_list+"'] + .regFormMandatoryField";
	var sidemeetingsfridaylistLabel = "#section"+side_meetings_section+" label[for='field-"+side_meetings_section+"-"+side_meetings_friday_list+"'] + .regFormMandatoryField";




	async function HideSideMeetings(){
	while(!$(sidemeetingsmonday1).length){ //
	  await waitForFieldLoaded(); 
	}

	$(sidemeetingsmonday1).closest('div.ng-scope').hide();
	//$(sidemeetingsmonday2).closest('div.ng-scope').hide();
	$(sidemeetingsfriday).closest('div.ng-scope').hide();

	$("label[for='field-2497-2500']").html($("label[for='field-2497-2500']").text());
	$("label[for='field-2497-2502']").html($("label[for='field-2497-2502']").text());
	$("label[for='field-2497-2501']").html($("label[for='field-2497-2501']").text());


	}
	HideSideMeetings();
	
	
	$('body').on('change', side_meetings_monday1_list + ' input',function() {
		//$(side_meetings_monday1_list + ' input:checkbox').not(this).prop('checked', false).trigger( 'change' ); 
		
		//<input type='hidden' name='field_1670' value='{&quot;e1a83e28-f13a-4fbf-9196-6528754317e7&quot;:1}'>
		//if (this)
		//if ($(this).is(':checked')) {
		//	$('input[name="field_1670"]').
		//}
	});
	
	
	$('body').on('change', '#section'+side_meetings_section + ' input:checkbox' , function(){
		
		$(this).closest('table').find('input:checkbox').filter(':checked').not(this).each(function( index ) {
		  $(this).prop('checked', !$(this).prop('checked'));
		  $(this).triggerHandler('click');
		});
		
		var sm1count;
		var sm1unselcount;
		var sm2count;
		var sm2unselcount;
		
		sm1count = $(sidemeetingsmonday1listLabel).closest('table').find("input:checkbox").length;
		sm1unselcount = $(sidemeetingsmonday1listLabel).closest('table').find("input:checkbox:not(:checked)").length;
		sm2count = $(sidemeetingsmonday2listLabel).closest('table').find("input:checkbox").length;
		sm2unselcount = $(sidemeetingsmonday2listLabel).closest('table').find("input:checkbox:not(:checked)").length;
		
		if ((sm1count + sm2count) == (sm1unselcount + sm2unselcount)) {
			$(sidemeetingsmonday1).prop('checked', false);
		}
		else {
			$(sidemeetingsmonday1).prop('checked', true);
		}
		
		// if ($(sidemeetingsmonday1listLabel).closest('table').find("input:checkbox:not(:checked)").length == $(sidemeetingsmonday1listLabel).closest('table').find("input:checkbox").length) {
			// $(sidemeetingsmonday1).prop('checked', false);
		// }
		// else {
			// $(sidemeetingsmonday1).prop('checked', true);
		// }
		
		// if ($(sidemeetingsmonday2listLabel).closest('table').find("input:checkbox:not(:checked)").length == $(sidemeetingsmonday2listLabel).closest('table').find("input:checkbox").length) {
			// $(sidemeetingsmonday1).prop('checked', false);
		// }
		// else {
			// $(sidemeetingsmonday1).prop('checked', true);
		// }
		
		
		if ($(sidemeetingsfridaylistLabel).closest('table').find("input:checkbox:not(:checked)").length == $(sidemeetingsfridaylistLabel).closest('table').find("input:checkbox").length) {
			$(sidemeetingsfriday).prop('checked', false);
		}
		else {
			$(sidemeetingsfriday).prop('checked', true);
		}
	});




	
	
$('body').on('click', '#regformSubmit',  function(e) {
    
    var prevent = false; // prevent form execution
    var message = [];
	
	
	
	
	if($(sidemeetingsmonday1).prop('checked') == false && $(sidemeetingsfriday).prop('checked') == false ){
		message.push('You need to choose at least one Side Meeting to attend!');
		 prevent = true;
	}
			
	
    // if (vat_checked == false ) {
      // message.push('Please provide correct VAT');
      // prevent = true;
    // }

    if(prevent === true) { // prevent form exectution if required field are 'enabled' and 'empty'
      e.preventDefault();
      e.stopImmediatePropagation();
      alert(message.toString().replace(/,/g, '\n')); // display info
    }
  });
	
	var parsingHtmlElements = ".regform-done-caption";
	  async function parseHtml(){
		while(!$(parsingHtmlElements).length){ 
		  await waitForFieldLoaded(); 
		}
		$(parsingHtmlElements).each(function(){
		  $(this).html($(this).text());
		});
	  }
	  parseHtml();



	$('body').on('click', '#regformSubmit',  function(e) {
    
		var prevent = false; // prevent form execution
		var message = [];
		
		
		if ($(vatNumber).prop('disabled') == false && 
		  $(vatNumber).val().length === 0
		) {  
		  message.push("Please provide VAT number.");
		  prevent = true;
		}
				
		
		// if (vat_checked == false ) {
		  // message.push('Please provide correct VAT');
		  // prevent = true;
		// }

		if(prevent === true) { // prevent form exectution if required field are 'enabled' and 'empty'
		  e.preventDefault();
		  e.stopImmediatePropagation();
		  alert(message.toString().replace(/,/g, '\n')); // display info
		}
	});
  

});